$407+ Cheap flights from St. Louis (STL) to Cartagena (CTG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CTG
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Cartagena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Cartagena
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to CartagenaExplore the most affordable flight options available from St. Louis to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from St. Louis to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:40 pm -
2 stops18h 55m
Sun 11/14:37 pm -
2 stops18h 07m
Deal found 9/10![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:00 am -
1 stop7h 32m
Mon 11/304:34 pm -
1 stop25h 51m
Deal found 9/13![American Airlines logo]()
$765
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:05 pm -
2 stops28h 00m
Mon 11/3010:10 pm -
2 stops42h 16m
Deal found 9/13![Multiple Airlines logo]()
$788
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:03 am -
1 stop9h 45m
Sat 12/264:48 pm -
1 stop19h 45m
Deal found 9/15![American Airlines logo]()
$1,227
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:05 pm -
2 stops22h 25m
Sun 11/19:20 am -
3 stops31h 03m
Deal found 9/10![Multiple Airlines logo]()
$1,332
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:40 pm -
2 stops17h 30m
Tue 9/158:45 pm -
2 stops23h 35m
Deal found 9/14![Multiple Airlines logo]()
$1,333
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:05 pm -
1 stop16h 25m
Sat 1/212:45 pm -
1 stop12h 56m
Deal found 9/13![Frontier logo]()
$1,497
Best flights from St. Louis to CartagenaDiscover carefully curated flight deals from St. Louis to Cartagena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from St. Louis to Cartagena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:08 pm -
2 stops19h 27m
Sun 11/12:35 pm -
1 stop8h 12m
Deal found 9/10![American Airlines logo]()
$682
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:05 pm -
2 stops28h 00m
Mon 11/3010:10 pm -
2 stops42h 16m
Deal found 9/13![Multiple Airlines logo]()
$788
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:00 am -
1 stop7h 32m
Mon 11/304:34 pm -
1 stop25h 51m
Deal found 9/13![American Airlines logo]()
$765
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:05 pm -
2 stops22h 25m
Sun 11/19:20 am -
3 stops31h 03m
Deal found 9/10![Multiple Airlines logo]()
$1,332
Last-minute flights from St. Louis to CartagenaDiscover last-minute flight deals from St. Louis to Cartagena. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Cartagena. Data last updated September 15, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:40 pm -
2 stops17h 30m
Tue 9/158:45 pm -
2 stops23h 35m
Deal found 9/14![Multiple Airlines logo]()
$1,333
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:40 pm -
2 stops18h 55m
Sun 11/14:37 pm -
2 stops18h 07m
Deal found 9/10![American Airlines logo]()
$682
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:05 pm -
2 stops22h 25m
Sun 11/19:20 am -
3 stops31h 03m
Deal found 9/10![Multiple Airlines logo]()
$1,332
One-way flights from St. Louis to CartagenaSearch for one-way flight options from St. Louis to Cartagena. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from St. Louis to Cartagena. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/142:59 pm -
3 stops19h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$427
This Viajes Falabella deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viajes Falabella is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:40 am -
2 stops22h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Avianca logo]()
$435
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:55 am -
3 stops29h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:29 pm -
2 stops19h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:15 pm -
1 stop18h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:05 pm -
3 stops39h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$522
Find flight deals from St. Louis to Cartagena
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Cartagena (CTG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $582 (American Airlines) |
One-way from | $407 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $822 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Cartagena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from St. Louis to Cartagena that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCartagena
STL Lambert-St Louis - CTG Cartagena Rafael Nunez
STLCTG
Lambert-St Louis
Mon 12/14
6:05 pm-11:00 pm
2 stops27h 55m
Cartagena Rafael Nunez
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$431
Quickest round-trip
St. LouisCartagena
STL Lambert-St Louis - CTG Cartagena Rafael Nunez
STLCTG
Lambert-St Louis
Sun 12/13
5:00 am-3:36 pm
1 stop9h 36m
Cartagena Rafael Nunez
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$459
St. LouisCartagena
STL Lambert-St Louis - CTG Cartagena Rafael Nunez
STLCTG
Lambert-St Louis
Sun 12/13
6:05 pm-11:00 am
3 stops39h 55m
Cartagena Rafael Nunez
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$522
St. LouisCartagena
STL Lambert-St Louis - CTG Cartagena Rafael Nunez
STLCTG
Lambert-St Louis
Sun 10/25
5:08 pm-12:35 pm
2 stops19h 27m
Cartagena Rafael Nunez
Sun 11/1
2:35 pm-9:47 pm
1 stop8h 12m
$682
St. LouisCartagena
STL Lambert-St Louis - CTG Cartagena Rafael Nunez
STLCTG
Lambert-St Louis
Sun 11/22
5:00 am-1:32 pm
1 stop7h 32m
Cartagena Rafael Nunez
Mon 11/30
4:34 pm-5:25 pm
1 stop25h 51m
$765
St. LouisCartagena
STL Lambert-St Louis - CTG Cartagena Rafael Nunez
STLCTG
Lambert-St Louis
Sun 11/22
4:05 pm-9:05 pm
2 stops28h 00m
Cartagena Rafael Nunez
Mon 11/30
10:10 pm-3:26 pm
2 stops42h 16m
$788
St. LouisCartagena
STL Lambert-St Louis - CTG Cartagena Rafael Nunez
STLCTG
Lambert-St Louis
Sun 10/25
4:05 pm-2:30 pm
2 stops22h 25m
Cartagena Rafael Nunez
Sun 11/1
9:20 am-3:23 pm
3 stops31h 03m
$1,332
Sorted by cheapest first
Compare providers for flights from St. Louis to Cartagena
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Cartagena in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Cartagena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Cartagena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Cartagena flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Cartagena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Cartagena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Cartagena
Have a flexible travel schedule? Discover the best time to fly to Cartagena from St. Louis with our price prediction graph.
STL-CTG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Cartagena
Get insights into the airlines that provide service to Cartagena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cartagena. Reviews last updated September 15, 2026.
Read through reviews of airlines operating flights from St. Louis to Cartagena, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Overall
7.1
Boarding
7.4
Crew
7.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Overall
7.1
Boarding
7.4
Crew
7.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Cartagena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Cartagena?
Book flights to Cartagena if you plan to visit one of these locationsBoca Grande
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Explore flights to Cartagena departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
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St. Louis and Cartagena flights
Browse other St. Louis and Cartagena flight options. Last updated on September 15, 2026.
Other flights from St. Louis
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Cartagena
Discover the top airline that operate flights from St. Louis to Cartagena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$590 | Average$730 | FlexibilityNo cancel fee | On-time71% |